如何在 Objective-C 中更改垃圾按钮的颜色?
How to Change trash button' color in Objective-C?
我有这段代码,它在导航栏上创建了一个蓝色的垃圾桶图标,我想将这个图标的颜色更改为黑色。我该怎么做?
这是我的代码:
//add trash button to navigation bar
UIBarButtonItem *myTrash = [[UIBarButtonItem alloc] initWithBarButtonSystemItem: UIBarButtonSystemItemTrash
target: self
action: @selector(deleteHandler)];
NSArray* barButtons = [self.navigationItem.rightBarButtonItems arrayByAddingObject: myTrash];
self.navigationItem.rightBarButtonItems = barButtons;
您可以尝试改变整体的色调window(这将帮助您实现一致的颜色主题):
self.window.tintColor = [UIColor blackColor];
或者导航栏的外观:
[UINavigationBar appearance].tintColor = [UIColor blackColor];
我有这段代码,它在导航栏上创建了一个蓝色的垃圾桶图标,我想将这个图标的颜色更改为黑色。我该怎么做? 这是我的代码:
//add trash button to navigation bar
UIBarButtonItem *myTrash = [[UIBarButtonItem alloc] initWithBarButtonSystemItem: UIBarButtonSystemItemTrash
target: self
action: @selector(deleteHandler)];
NSArray* barButtons = [self.navigationItem.rightBarButtonItems arrayByAddingObject: myTrash];
self.navigationItem.rightBarButtonItems = barButtons;
您可以尝试改变整体的色调window(这将帮助您实现一致的颜色主题):
self.window.tintColor = [UIColor blackColor];
或者导航栏的外观:
[UINavigationBar appearance].tintColor = [UIColor blackColor];